000 00344cam a22001097a 4500
008 180718b1958 xxu||||| |||| 00| 0 eng d
082 _aW6x73
245 _aJet age planning : a report
_cby Department of Commerce, U.S.A.
260 _aWashington, D.C.
_bGovernment Prinitng Office
_c1958
300 _a23+p.
700 _aU.S.A.Department of Commerce
999 _c498654
_d498654